package com.tjbklx1.pattern.listener.demo1;

/**
 * 具体被观察者
 * @author tjbklx1
 * @date 2018-10-11
 */
public class ConcreteSubject extends Subject {
	// 具体的业务
	public void doSomething() {
		/*
		 * do something
		 */
		System.out.println("ConcreteSubject doSomething ... ");
		super.notifyObservers();
	}
}